mobile phone signal booster/repeater/amplifer CDMA ST-850 specification
Working system | CDMA |
Frequency range | Up link: 825~835MHz Downlink: 870~880MHz |
Gain | Up link: Gp≥65dB Downlink: Gp≥70dB |
Output up | Up link ,25dBm Downlink: 30dBm |
Port VSWR | ≤1.8DB |
I/O impedence | 50Ω/N connector |
Noise figure
| ≤8dB |
Transmission delay | ≤0.5μs |
Ambient temperature | -15°C~55°C |
Power supply
| AC/220V±10% 45~55Hz |
Size | 198mm×148mm×39mm |
Reliability | To the GB6993-86 standard |
Electromagnetic compatibility | To the ETS300 694-4 standard |
Function | a) Power supply LED denote b) Export power ELD denote |
Coverage area | 1000Sqm |
Application place of mobile phone signal amplifier/repeater/ booster ST-CDMA850
Small regions signal blind or weak signal area, such as underground or semi-underground place of business ,basements ,underground parking ,etc.
small-scale hot-spot signal Complaints areas ,such as conference rooms ,a small supermarket,small shopping malls ,the office and small public areas ,etc.
Traffic and large social influence areas ,such as bars ,cafes ,dance halls ,cafes ,fitness clubs ,leisure and entertainment,etc.
Elevator ,lift wells in particular ,not in the lift cables laid
Home ,office ,luxury yachts ,private cars ,public security system and road safety management ,etc.
Introduction to mobile phone signal repeater:
Enhance
mobile phone signal strength;
Improve communication quality;
Reduce
cellphone radiation;
Protract celluar battery cost;
Economic building
cost;
Easy Operation;
Easy Installation;
Build-in power supply
Features:
High gain, easy installation and
operation;
Full-duplex, single-port design, build-in power supply;
Use ALC
technology, adjust extent automatically;
LED light working and signal
condition indicators;
Big linear power, control intermodulation and
scatteration stably;
Working Temperature: -10 Degree Celsius to +60 Degree
Celsius;
Humidity: 5% -95;
CE and RoHs Approved;
